TW296980B - Glider chair - Google Patents

Abstract

A glider chair includes an improved glider linkage mechanism having a pair of front and rear glide links which are laterally preloaded such that non-precision bearing may be utilized. The glider chair further includes a rigid "box-like" chair frame surrounding the glider mechanism and having ample clearance therein so that extended glide links may be utilized to further provide a smooth and relatively flat glide motion while maintaining an appropriate height between the seat and floor.

Description

Printed 296080 by the Staff Consumer Cooperative of the Central Standard Falcon Bureau of the Ministry of Economic Affairs 5. Description of the invention (1) The present invention is based on a rocking chair, which has a sliding frame and a fixed base operably connected to a chair frame, and in particular has A rocking chair includes a wedge-shaped chair frame, a bottom, and a rocking chair mechanism having a universal rocking bracket and a pair of operably connecting the chair frame to the bottom. The rocking chair is a conventional technique, and basically includes a fixed bottom assembly. Its rocking direction is reinforced by a horizontal bracket, and the necessary rigidity M supporting the chair frame is provided for proper sliding. As such, this type of chair is bulky and expensive, and the additional horizontal struts can interfere with or improperly restrict the chair from sliding. In addition, the arbitrariness mechanism requires that the seat of the chair is generally positioned on the sliding mechanism to provide enough space for the chair to slide, so a relatively short sliding link is required to maintain the proper height of the chair. Therefore, it is best to provide a type that can save the horizontal pillar, but still maintain the rigidity required for smooth and stable sliding. Like a man, the chair frame of this rocking chair is complicated in design, and the basic combination must use the "chair in one chair" structure, which is very bulky and expensive. An improved chair design has been exhibited in recent years for other types of comfortable chairs, such as rocking chairs, recliners, and combinations thereof; it overcomes the traditional shortcomings of traditionally making, combining, and decorating such chairs. This improved design includes the chair's integral molding or "combination" chair structure. * Unique manufacturing and combination technology can be used to effectively increase production capacity and save cost, while manufacturing discrete quality furniture. Therefore, it is also preferable to provide a rocking chair with a solid "box-like" chair frame. It uses the concept of a "combination" chair structure to form a simple shape to a chess group chair frame construction technology to simplify its assembly. According to the original invention of the present invention, an improved rocking chair has an improved moving mechanism, and its chair frame * uses the technology of group formation. As a paper standard of the present invention, the Chinese National Standard (CNS) Α4 specification (210X 297 mm) is applicable (please read the notes on the back side before filling out this page),-° '-' '7 4 Central Standard of the Ministry of Economic Affairs Falcon Bureau employee consumer cooperative printed Α7 Β7 V. Description of invention (2) The main purpose is to provide an improved sliding mechanism for a rest chair. It wants to hang a chair frame on it, but it is very close to a fixed bottom. The sliding mechanism includes a pair of front and rear sliding joints, and is arranged between a universal sliding bracket and a bottom guide assembly to support the sliding movement of the chair frame relative to the bottom. The improved sliding mechanism can be simply and effectively added to a modular chair to greatly reduce the complexity, weight, and price of the entire chair, while improving operation and comfort. Another object of the present invention is to provide a rocking chair which minimizes the rattling noise generated when sliding. Another object of the present invention is to prepare a sliding mechanism, which has a cantilever bottom assembly, an arc-shaped sliding link, and uses a non-precision bearing M to provide a substantially rocking sliding mechanism. Another object of the present invention is to provide a sliding mechanism having a sliding lock assembly independent of the sliding mechanism to selectively allow and prevent the chair from sliding. Another object of the present invention is to provide a sliding mechanism which has forward and backward restrictions. M prevents the chair frame from sliding more than a predetermined degree of forward and backward relative to the bottom assembly. The various advantages of the present invention will be made more apparent by the following and attached patent applications, and the ring type, in which: Picture 1 is a perspective view of a rocking chair supported on a rotating bearing according to a preferred embodiment of the present invention Figure 2 is a simplified cross-sectional perspective view of the rocking chair of Figure 1 showing the rotating bearing bottom and sliding wrap of the present invention; Figure 3 is a partial front view circle of a part of the moving bottom assembly showing the book The paper size is compliant with China National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back before filling this page) 5

Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (3) Convex sliding link in the invention. Fig. 4 is a visual link of the sliding connecting rod assembly at the forefront; Fig. 5 is a view of the sliding link assembly at the rear of the panning; Fig. 6 is the start of the invention A vertical wok of the drive rod of the mechanism shows its partially disassembled and partially assembled state. Figure 7 is a perspective view showing the partially disassembled and partially assembled state. A preferred embodiment of the present invention previously supported a part of the handle, the telescopic link assembly, the control assembly and the rocker link assembly; Figure 8 is a side view of a preferred embodiment according to the present invention, The slide assembly and the slide stop assembly are shown in a separated position to allow the rocking chair to slide. FIG. 9 is a side view of the rocking chair of FIG. 8, showing the sliding stop assembly in an engaged position, M prevents the rocking chair from sliding relative to the bottom; 10th circle is according to a preferred embodiment of the present invention A side view of a rocking chair, which has a tilt control assembly M to tilt the chair frame relative to the bottom assembly, and a seat fixing assembly M to selectively fix the tilting action of the back of the seat relative to the seat element * exemplified The rocking chair is in an untilted position * and the seat is wrapped into a fixed position; Figure 11 is a pinnacle view of the rocking chair in figure 10, showing the rocking chair in an inclined position, the seat is not fixed; Figure 12 is similar to FIG. 6 is a main diagram showing another preferred embodiment of the tilt control assembly of the present invention, partially disassembled and partially assembled. The 13th is a "I HI" of the rocking chair of the twelfth ring, showing that the rocking chair is in a paper size that is compatible with the Chinese National Standard (CNS) Α4 specifications (2 丨 0Χ297mm) (please read the notes on the back before filling Gou page)

、 1T Ministry of Economic Affairs, China Bureau of Standards and Staff, Consumer Cooperative Printed 296960 A7 A7 B7 _____ V. Description of the invention (4) Tilted position; Figure 14 is a side view of one of the rocking chairs shown in Figure 13, showing the rocking chair in a tilted position Figure 15 is a simple cross-sectional perspective view of the second embodiment of the present invention; Figure 16 is a side view of the sliding mechanism shown in Figure 15; Figure 17 is the universal slide shown in Figure 16 A top view of the bracket; Figure 18 is a front view of the sliding mechanism shown in Figure 15. Referring to Figures 1 and 2, a rocking chair 20 according to a preferred embodiment of the present invention is shown. The rocking chair 20 includes a chair frame 22 with a pair of side walls 24, a seat member 26, a chair back 28, and a slap foot supported on a bottom 32 having a swivel bearing plate 34 Assembly 30, and the bearing plate 34 is located between the foot assembly 30 and the bottom 32. Referring to Fig. 2 separately, a pair of side walls 24 are connected to a front support member 36 and a rear support member 46. The front support element 36 includes a pair of end brackets 38 fixed on an inner wall portion of the side wall 24, a support handle 40 suspended on a higher portion of an end carriage, and a fixed one on the end carriage A lower crossbar on and extending between the lower parts. An intermediate carriage 44 extends between the support handle and the lower horizontal arm to make the front support element 36 more stable. The rear support member 46 is generally C-shaped, and a flange 48 is formed on each end to fix the rear support member to the inner wall portion of the side wall 24. A driving rod 50 equipped with a handle on one end is suspended between the side walls 24, and is provided with a device that can select different comfort functions of the rocking chair. A preferred embodiment of the combination chair and other descriptions of a combination method are the subject of US Patent No. 5,475,621 issued on July 25, 1995 and entitled "Modular Combination Rocking Chair and Method" owned by the assignee of the present invention . A chair slide 54 is pivotally connected to the side wall 24, and connects the chair frame 22 and the bottom slide assembly 72; and the bottom 32. The chair slide assembly 54 includes a U-shaped tubular sub-frame 58 having a pair of elongated portions, which are parallel to the side walls interconnected by an intermediate portion. A pair of main pivot brackets 62 connected to the tubular sub-frame 58 are used in this paper. The Chinese National Standard (CNS) Α4 specification (210Χ 297 mm) I —. IIII Order (please read the precautions on the back before filling in this Page) 7 _ Α7 Β7 Printed and printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of invention (5) A rear part extends upwards. A pair of corresponding main pivot brackets 64 are fixed to the inner surface of the thin wall 24 and rotatably connect the chair slide assembly 54 and the chair frame 22. Then, the chair frame 22 is supported on the chair sliding wrap 54 and snapped on it, and is tilted in an angular movement therebetween. A universal sliding bracket 66 is arranged on an inner wall of one of the elongated parts of the tubular sub-frame 58, and the K-connecting chair sliding assembly 54 and the bottom sliding wrap 72. An outwardly extending flange 68 on the non-slidable bracket 66 extends below the tubular secondary frame 58 and additionally supports the weight of the rocking chair 20 and the weight of the seated person on the seat, as shown in FIG. The tubular sub-frame 58 passes through the outwardly extending flange 68 and enters into the tubular sub-frame 58 and, when assembled, is easily fixed to the universal sliding bracket 66 from the threaded member 70 that is easily accessible from the bottom of the rocking chair. The universal sliding bracket 66 is additionally provided with a position operably connected to the sliding links 92, 108, the sliding restricting portions 120, 122, and the sliding stop assembly 150, which will be described below. The bottom slide assembly 72 suspends the chair frame 22 and the chair slide wraps around 54 on the bottom 32, and it includes a support frame 74 connected to the bottom 32 by rotating the bearing plate 34, so that the rocking chair 20 can be rotatably placed on the floor on. The description of the rotary bearing plate of a preferred embodiment is the subject of US Patent 5,435,622 issued on July 25, 1995 entitled "Lying / Rocking Chair with Preloaded Bone" owned by the assignee of the present invention. A pair of inner plate elongate support members 76 are fixed to the rotary bearing plate 34. The front and rear bearing elements 78, 80 are arranged on the ends of the elongated support elements 76 of the inner panel and extend vertically on the side of the chair frame 22. A pair of front sliding vertical columns 82 and a pair of rear sliding vertical columns 84 are firmly fixed to the ends of the front and rear pedestal support members 78, 80, and act vertically from the ends. -The long supporting elements 86, 88 on the outer panel are fixed to the front and rear sliding vertical columns 82 The paper size is applicable to the Chinese National Standard (CNS) Α4 specifications (210X297 mm) ---------- women's clothing-- -^ ----- Subscribe (please read the notes on the back before filling this page) 8

5. Description of the invention (6) The lower part of 84 extends longitudinally therebetween. Preferably, the support frame 74 M simple dysprosium elements are fused to a strong frame; and the outer plate elongated support elements 86, 88 make the support frame stronger. The chair frame 22 and the chair slide assembly 54 are above the bottom slide assembly, and a pair of left and right sides that can be connected to the bottom slide wrap 72 are suspended on a link set 90 composed of four pieces to make sliding movements (ie , Linear movement along a longitudinal axis, and flexing one axis for angular rotation). The right and left four-bar linkage groups are the same. Therefore, the right four-bar linkage group is called the four-bar linkage group, which will be described further below. The four-bar linkage group supports the frame 74, The front sliding link 92 is composed of a universal sliding bracket 66 and a rear sliding link defining a sliding mechanism. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Now refer to page 3-5_, the front sliding company 92 includes a higher bearing 94 on its upper part, And it is connected to the vertical column 82 sliding forward and rotates on the higher pivot pin 96. A higher spacer 102 is disposed between the higher bearing 94 and the front sliding vertical column 82. The front sliding link 92 is placed outward from the side of the supporting frame 74. Similarly, a lower bearing is disposed within the front sliding link and connects the front sliding link 92 to a downwardly extending tab 104 above the universal sliding bracket 66 to the lower pivot bolt 100 Rotate up. The design and function of the rear sliding link 108 is similar to that of the front sliding link 92. It includes pivotally connecting the rear sliding link 108 to the rear sliding link 84, and the universal bracket 66 moves at lower and lower bolts. A higher and lower bearing 110, 114 ° above 116, 118 A relatively spaced-apart device 112 is arranged between the higher bearing 110 and the rear sliding vertical rod 84. M is placed outward from the side of the supporting frame 74 and slides劻 连 保 108 ° The front and rear sliding links 92, 108 are bent outward in the americium direction to make the chair slide. The paper size adopts the Chinese National Standard (CNS) Α4 specification (210 X 297 mm) 9

5. Description of the invention (7) The wrap 54 leaves the bottom slide assembly 72, and sufficient space is provided to allow the chair frame 22 and the chair slide assembly to slide unrestricted relative to the bottom slide assembly 72. Preferably, the sliding vertical supports 82, 84 and the universal bracket 66 include a threaded aperture M to accommodate the upper and lower pivot pins 96, 100, 116, 118 with a twisted portion thereon. In addition, as shown in Fig. 4, the front sliding link 92 can be changed between the left and the right. This simplifies the cost of the split and reduces the number of parts required. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page). Slide the upper and lower bearings in front and back 108. The 94, 110, 98 and 114 are among them To prepare a convex angle between the sliding link and the vertical column as shown in Figure 3, such as the angle α. Preferably, a center lobe angle between 2 ° and 3 ° is provided with sufficient weight-free without causing bending of the higher and lower bearings 94, 110, 98, 114. The sliding links 92, 108 and the movable sliding vertical columns 82, 84 are provided laterally outwards, and the intermediate convex angle between them makes the non-precision ball bearing ie, with a tolerance of about .001-.010 inches Bearings can be used as higher bearings and lower bearings 94,110,98,114. In particular, the reset of the chair frame 22 and the weight of one of the seats cause the sliding slope of the vertical column 82 * 84 at the end of the cantilever, the cadmium slope plus the arc, ie, the sliding links 92, 108 Non-parallel positioning with respect to the sliding vertical rod 82 takes place in the four-guard linkage group, that is, the support frame 74, the front and rear sliding links 92, 108, and one or two of the universal sliding bracket 66 are loaded, and the four-guard linkage group Bearing the weight of the bearings 94,110,98,114 to eliminate the gap, free to move from it and prepare for the sliding movement of the flat. The present invention does not require the provision of a laterally extending higher broadcast rod between the upper parts of the vertical columns 82, 84. The omission of some higher spreader rods provides more space for the sliding of the chair frame, as well as the comfort of the special withdrawal. The third _ shows that the paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) 10 mm A7 B7 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Description of the invention (8) Slide link 92, 108 The position where the lower part is placed outwards is familiar to those skilled in the art, who understand that the higher part of the sliding link can be further provided with similar advantages. In addition * other features of the present invention can be achieved by a rocking chair with parallel sliding vertical columns and sliding links, or using other conventional pivot support mechanisms, such as precision bearings, bushings, or rivet connections, to achieve the required Sliding action. The degree of the sliding movement of the chair is set by the front and rear sliding limits 120, 122 connected to the universal sliding bracket 66. As shown in the 4th regiment, the chair slides to 54 and is displayed in its foremost position. In this position, before the inward extension of the universal sliding bracket 66, the sliding restricting portion 120 engages an edge portion of the front sliding link 92, and M prevents the chair sliding assembly 54 from moving forward. Similarly, as shown in FIG. 5, one side of the rear slide bracket 66 engages the rear slide restriction 122 and extends inwardly from the universal slide bracket 66 to restrict the rearward movement of the chair slide assembly 54. Preferably, the front and rear sliding limits 120, 122 are gold knuckles extending inward from the universal sliding bracket 66, and have a movable rubber cover 124M to engage the edge portions of the respective sliding links. The removable rubber cover 124 can be replaced after being worn during normal use. Continue to refer to Figures 4 and 5, which show the sliding movement of the present invention. In the frontmost position, the path of the chair frame shown by the tubular secondary frame 58 is positioned at an angle downward so that the forward portion of the tubular secondary frame 58 relative to the bottom slide assembly 72 is rearward of the tubular secondary frame 58 Part of the bottom. Then, the chair frame 22M is tilted forward. When the rocking chair 20 is rocked backwards by a seat occupant, the tubular sub-frame 58 moves backwards in such a manner that it rotates counterclockwise. When the post limit 122 is reached, the tubular secondary frame passes through one of the support frames 74 (please read the notes on the back first and then write 4 on this page). The paper size of the book is for the China National Standard Falcon (CNS) A4 specification (210X 297mm) 11 V. Description of the invention (A7 B7 parallel state and reach a position * where the rear part of the tubular secondary frame 58 is located closer to the bottom and slides into 72, while the front part of the tubular secondary frame 58 is more caught. So, The chair frame 22 is tilted backwards. Such linear and angular movements are believed to provide gentle and comfortable movements. A person familiar with this technique can understand that the linear and angular movements that define the movement path of the chair frame can be changed by The geometric relationship between the front and rear sliding vertical rods, the front and rear sliding links and the universal sliding bracket changes. The present invention can be applied to many types and sizes of chairs because they are included in the chair sliding assembly The sliding mechanism, the bottom sliding assembly, and the bottom are independent of the chair frame, and additional comfort is waiting to be added to the rocking chair (please read the precautions on the back before filling out this page. The Feihe Cooperative Society printed on this, and the rocking chair 20 of the present invention is suitable for including extra comfort without increasing the complexity of the rocking chair. For example, as shown in FIGS. 8 and 9, a sliding stop assembly 150 is operable Is connected to the driving rod 50 and is equipped with a device, M selectively allows or prevents the chair from sliding. Similarly, as shown in FIGS. 10-11 and 13-14, a tilt control assembly 220 is operatively connected to the driving rod 50 and interconnected between the tubular sub-frame 58 and the chair frame 22, and a device is provided to make the chair frame 22 slide inclined with respect to the chair 54. See Figures 6-7 and 10-11, a rocking link The assembly 190 connects the seat assembly 25 and the side wall 24, and a device M is provided to lie the seat back 28 relative to the seat 28. A seat lock assembly 240 is operably connected to the drive arm 50 and the device is slid The tilting of the rocking chair is stopped. In addition, as shown in Figures 6 and 7, a footrest assembly 260 is operably connected to the drive arm 50 so that it can be placed between a retracted and extended position. These special features will be described in detail below. Now referring to the 6th and 7th laps, the combined starting mechanism 130 includes a drive-- 11 This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 to 297 mm) 12 A7 B7 Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy V. Invention description (ίο) Rod 50 and front support handle 40, both Accurately positioned in space and suspended on the wall 24. The upper and lower drive rod support portions 134, 136 extend between the drive rod 50 and the front support handle 40 to make the starting mechanism 130 more stable. The rear of the driving rod support portion 134 is connected to the driving rod 50 and M is fixed laterally thereon. A nylon sleeve 138 is disposed between the higher driving support portion 134 and the driving support 50, which allows the driving rod 50 to rotate therein, A spring clip 140 is fixed at the position of the bezel. The front end of the upper drive lever support is fixed to the middle bracket 44 of the front support element 36. Similarly, the lower drive rod support portion 136 is fixed to one of the lower portions of the drive rod 50 and the front support element 36. A rubber-grade punch 142 is disposed on the front support member 36 and extends downward and stays on the upper surface of the tube subframe 58 when the chair is in the untilted position, which will be described later. Continuing to refer to Figure 6, a sliding stop assembly 150 is provided, which prevents the rocking chair from sliding. The sliding stop assembly 150 of the present invention is independent of the sliding mechanism, that is, there is no need to interconnect between the chair frame 22 and the chair sliding assembly 54. Therefore, the sliding chair 20 of the present invention has the additional drag and wear associated with a locking mechanism connected between the chair and the bottom that moves when sliding is performed. The sliding stop assembly 150 includes left and right sliding stop link groups 152, as shown in a cross-sectional view of a left half of FIG. 6; and a combined view of the right half of the right half of FIG. 6 The stop is exactly the same. Each of the right and left slide stop link groups 152 includes a front slide stop link 152 that pivotally connects the front upwardly extending tab 106 on the universal slide bracket 66 at an intermediate grenade point. The front connecting link 156 and the front driving link 158 are operably connected to the front locking stop 152 and the starting mechanism 130 to position a cam roller 154 on the front sliding stop link 152, and The front sliding link 92 is engaged. The size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (2 丨 0 '297mm) (Please read the precautions on the back before filling this page)-* ^ 1 ^ _ 13

Α7 Β7 V. Description of the invention (11) Printed by the Employees ’Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy Similarly, the sliding stop assembly includes one or two pieces and the sliding stop 160, which has a rear sliding finger flange connecting rod 162 and a rear sliding stop extension link of the flap 106 after pivotally extending upward on the universal sliding bracket 66 at an intermediate pivot point. The rear stop flange link 162 includes a pair of inwardly extending flanges 164 that receive the rear sliding extension link 166. A bolt or threaded bolt 172 extends from the middle of the rear sliding stop flange connecting rod 162. A hole 174 accommodated in the middle of the extending connecting rod 168 is fixed to the flange connecting rod 162, while allowing and sliding stop Adjustment of the length of gear link 160. A tab is formed on one end of the extended link 166, and a cam roller 170 is provided on the opposite end. The rear connecting link 176 and the rear driving link 178 operatively connect the rear sliding stop flange link 162 to the actuating mechanism to position the cam roller in engagement with the rear sliding link 108. The engagement point of the slide stop assembly 150 can be adjusted by modifying the length of the slide stop link 160 after modification. Referring now to the eighth circle, the rocking chair of the present invention has a sliding stop formed at 150, which is selectively positioned in an unlocked position. The front and rear sliding stop links 152, 160 are positioned around the universal sliding bracket 66 in an upward direction on the large snakehead outside the rocking path of the chair slide assembly 54. When it is desired to stop the sliding movement of the rocking chair 20, the driving lever 50M rotates counterclockwise, as shown in the ninth surface, causing the slide stop assembly 150 to pivotally rotate the front and rear slide stop joints 152, 160 toward a The horizontal position makes the cam rollers 154, 170 engage the front and rear sliding connecting rods 92, 108 and the joint surfaces 180, 182. The catching surface 180, 182 of the slide stop assembly 150 is of a fixed form, so that regardless of the position of the rocking chair 20, the cam rollers 154, 170 can be connected to the turning surface 180, 182. In this way, regardless of the position of the rocking chair, the slide stop assembly can be 150 (please read the precautions on the back before filling in this page). The size of the paper is applicable to the Chinese national standard (CNS & Α4 specification (210Χ297 mm) -14-14

Α7 Β7 5. Description of the invention (12) Μ—Smooth and continuous method to stop the sliding motion of the rocking chair 20. A beveled flange 184 on the periphery of the inner plate of the cam roller ensures that the cam rollers 154, 170 and the succession surfaces 180, 182 smoothly and continuously engage when the rocking chair is stopped. In addition, the inwardly extending flange 164 on the rear slide stop flange link 162 prevents the rear slide stop 108 and the rear slide stop link 160 from squeezing together when the chair frame 22 is in the rear position, ensuring the slide stop The entanglement can be smoothly and continuously connected regardless of the position of the chair frame relative to the bottom. In the locked position shown in Figure 9, the front and rear slide stop links 152, 160 resist the movement of the front and rear slide couplings and prevent the rocking chair from sliding. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) Continue to refer to Figures 7, 8 and 9; , So that the seat back 28 can be tilted relative to the seat element 26. As shown in FIG. 7, the front support M 40 of the seat assembly supports the thin wall 24. A front sliding bracket 192 is fixed to the front of the seat member along the bottom surface of the seat member. The front sliding bracket 192 includes an idling hole 194 to guide and restrict the forward and backward movement of the seat assembly 25 on the support handle 40. A nylon insert 196 is disposed in the inactive hole 194, and supports sliding between the handle 40 and the front slide bracket 192. As shown in FIGS. 8 and 9, the rear rocker bracket 198 is fixed to a bottom of the seat member 26, and M is operatively connected to the rocking link assembly 250 to the seat member 26 and supports the seat assembly 25 The back of the. The rear rocking broadcaster 204 pivotally connects the upright portion of the rear rocking broadcast bracket 198. The swing bracket 98 further includes a downwardly extending tab 202 to connect the friction slide 206 between the rear swing link 204 and the seat member 26. A fastener 208 having a pair of tabs 210 extending through the friction slide 206 properly positions the friction seat 206. A thumb-shaped wheel 212 is connected to a knotted piece extending through the swing bracket 198. The size of this paper is applicable to the Chinese National Standard (CNS) Α4 specification (2 丨 Ο X 29 * 7mm) 15

A7 B7 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Invention Description (l3) Wipe the slide 206 and fastener 208 to fix the assembly. The frictional force generated by the friction slide 206 can be adjusted by the thumb wheel 212 to increase or decrease the friction between the seat 206 and the downwardly extending tab 202. The seat back connecting bracket 216 fixed to the seat back 28 engages the upper portion M of the shaking link 204 to removably fix the seat back 28 to the swing link assembly 190. The other description of a preferred rocking link assembly is the US Patent 5,222,286 issued on January 13, 1992, entitled "Modular Flat / Tiny Chair and its Manufacturing Method". Similarly, a gold seat assembly can be added to the present invention, and the metal seat assembly is a US patent application named "chair seat assembly and its decoration method" filed on October 12, 1994 The theme of 08 / 319,672. Reference materials on Μ are also owned by the assignee of the invention. Referring again to the seventh ring, a tilt control assembly 220 is connected between the tubular secondary component 58 and the seat element 26. The chair frame 22 is tilted relative to the bottom sliding assembly 72. Also, the chair frame is pivoted around the pivot point Ρ turns. In the first preferred embodiment, the tilt control element 220 is operatively connected to the actuation mechanism 130 and the rocking link assembly 190 to cause tilt movement. The tilt control assembly 220 includes a substantially straight pull build rod 222 pivotally connected to a rear portion of the front slide bracket 192 at a relatively remote end, and pivotally connected to a pull guard at a lower end. The pulling rod 224 is pivotally fixed to the front pivot bracket 228 of the tubular secondary wrap 58 at a pivot point 226 between the first and second ends of the pulling rod 224. Several frieze joints are located on the pull bracket 224 and the pivot bracket 228 to adjust the amount of tilt control caused by the tilt control assembly 220. The second end of the pull lock 224 is operatively connected to the driving rod 50, so that the rotation of the grinding lock 50 causes the tilting action of the chair frame 22. Especially * Refer to Figure 6, the tilt control drive link 232 is fixed to the drive nn κ--....... I Shixin --- Ding 0¾, 1 (please read the notes on the back side before filling in this Page) This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) -16 16 I · Ά ~ A7 B7 Fifth, the invention description (Η) The moving rod 50Μ rotates with it. The tilt control connecting link 234 is L-shaped on the large stalk, and extends upward and exceeds the driving rod to pivotally connect to the second end of the pulling rod 224. The operation of the tilt control assembly 220 will be explained as follows. Referring to Fig. 10, the rocking chair 20 is shown in its untilted, non-recumbent position. In this position, the first part of the seat assembly 25 is supported by the front support member 36 and the main pivot bracket 62 on a top of the tubular secondary knot 58. The rubber bumper 142 is disposed between the front support member 36 and the tubular sub-frame 58 to avoid unnecessary movement and noise caused by the sliding of the pivots of the respective value links and the tilt control assembly 220. In particular, the rubber bumper 142 is provided with a compliant relationship between the front support element 36 and the tubular sub-frame 58 so that the reset of a seat occupant causes the rubber bumper 142 to compress and slightly tuck the pivotal car and the lever into the tilt The M in the control assembly 220 avoids unnecessary movement therein. Preferably, when weighted, it has a compression between 60-80 to about 50% of its height before compression, which provides the best weight-bearing effect on the tilt control assembly. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) 'V5 Tilt movement occurs when the seat back 28 is tilted relative to the seat element 26. Pull lian 222 to rotate its clockwise contact with its planting point (see Figure 11) ΜMake the front of the chair frame 22 upward, and slide the chair frame 22 around the pivot point P relative to the bottom of the assembly 72 at an angle Tilt. A further tilt of the chair frame 22 can be achieved by driving the lever 50 in the counterclockwise direction of the shovel, the driving lever M is turned in the counterclockwise direction and the bracket shaft 230 is rotated to pull the link in the upward direction . And further make the chair frame slide relative to the bottom to wrap 72 to tilt at a Ba & angle. «The amount of tilting movement caused by the start of the flat M of the seat assembly 25 and the activation of the driving rod 50 is a single tilting movement The sum of 1 + 8 «B3. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 17-17 m. The employee consumption cooperation of the Central Bureau of Standards of the Ministry of Economic Affairs is printed Α7 Β7 V. Description of invention (15 ) Preferably, the tilt movement 1 of the chair frame 22 resulting from the reclining seat assembly 25 is about 4 °, and the tilt movement of the chair frame 22 caused by the activation mechanism 130,

Ba, about 7 °. Therefore, the tilt control wrap 220 allows the rocking chair to respond to the horizontal movement of the seat assembly and the rotation of the articulating lever 50 in a one-time and exhaustive manner, with a total tilt of 11 °. In the inclined position, the rubber bumper 142 rotates so as not to engage the tubular secondary frame 58, and the weight of the seated person is supported by the inclined shaft-supporting bracket and the main pivot bracket. Preferably, under certain conditions, a seat lock assembly 240 is provided to prevent the reclining movement of the seat back 28 relative to the seat element 26 when the rocking chair 20 slides-for example, to maintain proper balance or prevent each value assembly Into a collision. Referring again to FIG. 6, the seat lock wrap 240 includes a seat lock bracket 242 connected to the bottom of the seat member 26 * and having an outwardly extending lock bolt 244. A bar-holding bar-stop stop 248 is pivotally connected to a downwardly extending flange 246 of the bar-bar holding bar 242, and the position of its upper end 250 can engage the locking bolt 244. The second end of the seat lock stop link 248 is operably connected to the activation mechanism 130 via the seat lock drive link 254 and the seat lock connection link 258. The seat locking link set, BD, the broadcast link 248, the connecting link 258 * M and the driving link 256 and the fixed bolt 244 together prevent the seat element 26 from moving forward relative to the starting mechanism 130, M and The horizontal movement of the seat assembly is less than 25. Referring to the tenth circle, the rocking chair 20 is shown with the seat back 28 in the fully upright position, and the seat member 26 in the longest position. The drive lever 50 is in its fully clockwise position. In this situation, the supine position of the seat back 28 can be prevented by the seat lock stop link 248 which is connected to the seat lock bracket 242. In particular, the paper standard applied to the chair is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) (please read the precautions on the back before filling in this page),-'port 18 A7 B7 Central Standard Falcon Bureau employee Printed by the consumer cooperative V. Description of the invention (16) The pressure on the back 248 causes the seat element 26 to slide forward * and rotates the seat in the direction of the clock to secure the stop link 248. The upper end 250 of the seat lock latch link 248 engages the lock bolt 244 extending from the seat lock bracket 242 to prevent further movement of the seat element. In order to prevent the reclining movement of the seat back 28 relative to the seat element 26, the driving rod 50M rotates counterclockwise, causing the seat locking drive link 256 and the connecting rod 50 to rotate in the counterclockwise direction, as shown by the dotted line in FIG. 10 As shown. The upper end 250 of the seat lock stop link 248 is rotated so as not to engage with the lock bolt 244, and the seat element 26 allows the seat member 26 to move forward with the lying back of the seat back 28. When the seat assembly 25 is lying down, the pivot connected to the seat lock bracket 242 moves forward, causing the seat lock finger link 248M to rotate clockwise. Further reclining of the seat back 28 causes the seat stop coupling 248 to pivot at the pivot point until the seat assembly 25 locks the stop link 248 when the seat assembly 25 is fully reclined as shown in the eleventh circle The upper end 250 engages the locking bolt 244 again. In another preferred embodiment, the tilting movement can only be prepared when the activation mechanism 130 is selected for operation. In this way, the horizontal movement of the seat assembly 25 no longer causes the tilting movement of the chair frame 22 slidingly wrapped 72 relative to the bottom. Referring to FIG. 12, it is shown that the same reference number of the tilt control assembly 220 'of the other preferred embodiment represents a component common to both embodiments, and the modified component is given a symbol. The main difference between this preferred embodiment is the structure K that pulls the link 222 'and the echelon interconnected with the chair frame 22. As shown in the twelfth circle, the pull-up 222 'is shaped as a T-shaped * the upper end of the cymbal support handle 40 is pivotally connected, instead of being implanted on the front sliding bracket 192 as in the first preferred embodiment . Especially, the front support handle 40 is inserted into a first end of the pull link 222 '. Zen Spring (please read the precautions on the back page ¾ this page) This paper uses the Chinese National Standard (CNS) A4 specification (210X297mm) 19 A7 B7 V. Description of invention (π) 223 'centered on the front The support handle 40 drives the pull link 222 'outwardly against the nylon insert 196 of the front slide bracket 192 to prevent the pull link 222' from pulling or making an unpleasant sound when the rocking chair 20 slides. The pulling link 222 'is implanted on the pulling link 224 in a manner similar to the first preferred embodiment. Figures 13 and 14 show the operation of the tilt control structure of the second embodiment. First, the chair is in the untilted position, and the seat assembly can lie freely without tilting the rocking chair. Unlike the first embodiment, since the seat lock assembly 240 is not provided, the seat back 28 can be independent of lying on the outside of the activation mechanism 130. When the driving lever 50 rotates in a counterclockwise direction, the tilt control driving link 256 'and the tilt control connecting link 25 ° M turn in the counterclockwise direction and pull the guard 224', causing the pulling link 222 'to drive the support handle 40 upwards to make the rocking chair 20 frame The flexure pivot PK is rotated in the manner of the first preferred embodiment. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs _ _ _ ___I--I n I (please read the precautions on the back before filling in this page) Now refer to Figures 7 and 12, a footrest assembly 260 is operably connected Put the footrest 260 between the retracted and extended positions in the starting mechanism 130M. The shelf aiming fixture 260 includes a footrest frame plate 262 with an outer surface that is padded and decorated, as shown in Figures 1 and 2. The frame plate 262 is fixed and moved by the same set of left and right telescopic links 264. The left and right swing springs are provided to support the toggle assembly 226 * It works in conjunction with the Yong B9 telescopic company 260. The toggle assembly 266 is provided with a device that supports the footrest assembly 260 in the fully retracted and extended positions. The toggle assembly 266 is a mechanism that exceeds the middle. Operating it can supply a force to drive the rack! 0 assembly 260 toward its extended and retracted position. The function and structure of the telescopic company 264 and the toggle assembly 266 are also the same as that of the third circle of 3,096,121, which is the same as the assignee of the present invention. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) -20-20 V. Description of the invention (18) A7 B7 Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy is similar to the one shown, the only difference is that the telescopic linkage group is operably replaced by the M support handle. The second group of "fixed" suspensions is defined and suspended. Optionally, the function and structure of the telescopic link set and toggle assembly can be transferred to the transferee of the present invention in the same way as the "double-brained brain assembly", issued on February 14, 1995 The ones shown in the US Patent 5,388,886 are similar. The aforementioned patents can be used for reference to the detailed description of this item. Referring now to Figures 15 to 18, a second preferred embodiment of the present invention is shown. The rocking chair 320 is a landscape rocking chair in which the seat is fixed to the chair frame * Therefore, it does not lie or lean relative to it. Except as described below, the rocking chair 320 and the parts used therein are based on the rocking chair 20 as the first preferred embodiment described above. As clearly shown in FIG. 15, the rocking chair 320 includes a chair frame 322 with left and right side walls 324 (not shown on the right side wall), and a seat plate 326 and a back 328 are fixed together to form a sturdy "box-like" shape M chair frame structure. A pair of universal sliding brackets 330 are operably connected to the chair frame 322 and the bottom sliding assembly 332. The mobile chair frame 322 and the bottom 336 are slidably moved. The bottom sliding assembly 332, the rotating bearing plate 334, and The bottom 336 is substantially the same as the bottom of the rocking chair 20 shown in Figures 2 to 4 ", which is the same as the rotating bearing plate 34 and the bottom 32. Continue to refer to the 15th plaque, the chair frame 322 to interlock each chair frame The parts are composed of a seat plate 326 that forms a basic structural element of the chair frame 322. In particular, the seat plate 326 includes left and right poles 338, 340, a rear cross element 342 and a front cross element 344. Universal angle bracket The frame 346 has a three-dimensionally substantially right-angled gallium-supported one-piece bracket M. The appropriate knots are fixed at all corners of the seat plate (please read the precautions on the back to write this page). The paper size is applicable to Chinese national standards (CNS) A4 specification (210X297mm) 21

Α7 Β7 5. Invention description (I9) Components 338,740,342,344. The front cross member 344 is slightly vertically positioned on the left and right side bars 338, 340 and the rear push member 342 to prepare the seat plate 326 to tilt backward. In addition, the front cross member 344 is positioned within the right and left levers 338, 340 to form a score 348. This method can produce a very simple but very strong seat plate 326 with a substantially open interior, without the use of glue or concealed bolts, which reduces the time required for assembly. The side wall 324 includes an inner frame plate 350 fixed to the outer frame plate 352. The arm post 354 and the armrest 356 are fixed to the front sides of the inner and outer frame plates 350, 352. Including front plate 360, front pillar 362 * universal rod 364 and blank holder 3 plate 366 fixed a front surface of arm post 354 and the inner surface of front plate 360. The seat portion 328 includes an inner seat back frame 368 supported within the outer seat back frame 370 (please read the notes on the back ^ write this page) when printed by the employee consumption cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs on the combination chair frame 322, The left and right walls 324 are fixed to the opposite left and right rods 338, 340 of the seat plate 326 with suitable fittings, so that the lower inner edges of each of the two walls 324 are connected to the top of each supply rod 338, 340 surface. In addition, an inner corner of the front pillar 362 is fixed in the blister 348 between the front broadcast element 344 and each leg 338, 340. The back 328 is fixed to a rearward extension of the wall 324, and also engages a lower back. In this way, the parts of the chair frame 322, the side wall 324, the seat plate 326 and the seat back 328 lock each other to form a strong "box-like" chair frame 322. The above discloses the various components of the chair frame 322, a more detailed description of each component, M and the preferred method of combination are disclosed in the application filed by the assignee of the present invention on April 15, 1996 No. 90614, named "Modular Chair and Method". The chair frame 322 is operable to build a bottom slide using a universal sliding bracket 330. This paper standard uses the Chinese National Standard (CNS) Α4 specification ( 210Χ 297 mm) 22 A7 Β7 Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (2〇) Wrapped into 332. Unlike the rocking chair 20 of the first preferred embodiment, the rocking chair 320 is not at the bottom of the chair frame 322 》 The tilting movement between the moving assembly 332. Therefore, the universal sliding bracket 330 is designed to be directly connected between the chair frame 322 and the bottom sliding assembly 332. Now refer to pages 16 to 18 ·, Universal sliding bracket The frame 330 includes a horizontal surface 372 having a pair of outwardly extending horizontal tabs 374. The tab 374 serves as a horizontal support surface for one of the bottom edges of the rods 338, 340. Thus, the tab 374 is provided with a weight bearing surface The weight of the K transfer chair frame 322 passes through the universal sliding bracket 330 to Sliding assembly 332, the shear force on the lesser piece 381. The higher vertical flange 376 extends vertically upward from the horizontal surface 372, and the lower vertical flange 378 extends vertically downward from the horizontal surface 372, And laterally separated from the higher vertical flange 376 inwards. As clearly shown in Figure 16, the more vertical flange 376 includes three sets of apertures consisting of three oblique apertures 380, 380 'and 380 ", which correspond to The ground is aligned with the holes formed in the left and right rods 338, 340. The self-leading, self-drilling and buried knot 381 extends through the hole 341 and leads through the hole 380 to fix the chair frame 322 to the universal bracket 330. The apertures 380, 380 ', 380 "allow the chair frame 322 to be positioned in one of the three-tilt front / rear positions relative to the universal sliding bracket 330, and M allows the balance point of the rocking chair 320 to be adjusted according to its design and balance needs. Similarly, by matching the forward / backward adjustability in the universal sliding bracket 330, the chair in multiple sizes can use standard left and right rods 338, and the 340 ° aperture 384 is formed at the lower The vertical protrusion 378 is used to accommodate the lower pivot 386 connected to the front and rear sliding Dahan 390, 392, and the front and rear sliding links are operably connected to the universal sliding bracket 330 and the bottom sliding assembly 332K suspension chair ( Please read the precautions on the back one first. Write this page), τ This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (2 丨 Ο X 297mm) 23 V. Description of invention (21) A7 B7 Central Ministry of Economic Affairs The BSA staff consumer cooperative printed a frame 322 on the bottom of a pair of four-bar linkages, which are the same as those used in the rocking chair 20. Preferably, the rocking chair 320 uses extended front and rear dynamic linkages Rods 390, 392M are arranged to slide 332 and 336 relative to the bottom—smooth and equivalent In particular, as clearly shown in FIG. 18, the vertical sliding rod 395 extends upward from the support frame 396 into the interior space defined by the seat plate 326. The higher planting bolt 388 and the front and rear sliding joints A higher portion of the rods 390, 392 is disposed in the interior space defined by the seat plate 326. A lower portion of the lower pivot pin 386 and the front and rear sliding links extend under the seat plate 326. , The chair frame 322 is operably connected to the universal sliding bracket 330, a position between the lower pivot bolt 386 and the higher implant bolt 388. This may allow the use of a length of approximately 340 on the left side The extended front and rear sliding joints 390, 392 * K extending between the lower sides of the high-side and bottom slide assembly 332 achieve a smooth and fairly smooth sliding action while maintaining the appropriateness of the seat plate 326 relative to the bottom 336 Positioning. Preferably, the length of the front sliding link 390 is about 6.5 inches, defined between the lower and higher pivot bolts 386, 388. Similarly, the rear sliding link 392 has a distance of about 5.5 Inch. An aperture 398 formed on the lower vertical flange 378 accommodates the front and back of the twitch chair 322 and The front and rear rubber-coated »movable stop parts 400 between the restrictions are similar to the method S for the rocking chair 20 on K. As shown in Figure 15, the curved seat part" spring 402 is sitting The horizontal element 342 * 344 of the base plate 326 extends between the front and rear broadcast elements to support seat cushions and seat holders. Now referring to the 15th and 18th, the seat Zen spring support bracket 404 is provided with a device to vertically support The outer seat of the Zen spring M maintains the front and the back ". The paper standard of the China National Standard (CNS) Α4 specification (210Χ 297 mm) (please read the precautions on the back and write this page)-秦 _ ' 11 Line 24 A7 B7 206960 V. Description of the invention (22) (Please read the precautions on the back before filling out this page) The gap between the actions of 390 and 392. As clearly shown in Fig. 18, the seat swing support bracket 404 is fixed to the right steel rod 340 and extends upward to engage the arm spring 402. In particular, a pair of vertical wall portions 406 having an aperture therebetween accommodates self-leading, self-retaining binding members 408M to fix the spring support bracket 404 to the right side rod 340. The inwardly stepped portion 410 is approximately M laterally positioned horizontal flange portion 412 so that the horizontal flange portion 412 engages and supports the curved seat portion spring 402. A threaded member 414 with a large head 416 catches the curved seat swing spring 402M and engages the seat support bracket 404. Printed by the Employee Consumer Cooperative of the Central Standard Falcon Bureau of the Ministry of Economic Affairs. As mentioned above, according to the design of the present invention, the sliding bearings 390 and 392 use inaccurate bearings. A side load generated by the weight of the chair planter 322 and the seat occupant is applied to the front and rear sliding links 390, 392, and reacts through the inaccurate bearing to move the gap away from it. In detail, the weight of the chair frame 322 and the seat occupant causes the vertical slide 395 to deflect at the cantilever end. This non-parallel arc positioning of the front and rear sliding links 390, 392 relative to the vertical sliding rod 395 produces a lateral load on the sliding mechanism, so that the higher and lower "bearings produce a pre-load M. Gap and act in it. Similarly, the front and rear sliding joints 390, 392 can properly fit the universal sliding bracket by the size of the seat frame 326 to generate directional loading. In detail, the distance between the left and right rods 338, 340 of the seat plate 326 (as shown in the 15th circle 11) is slightly larger than the higher vertical flange portion 376 of the right and left universal sliding bracket 330 The distance between them (as indicated by the 12th of circle 15) is slightly larger. Therefore, when the left or right levers 338, 340 are fixed to the universal sliding bracket 330, an outward greed is generated in the front and rear moving links 390, 392 to remove the gap and move the bearings, Therefore, it is prepared to move smoothly. This paper scale applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 25 jmm A * 7 B7 5. Description of the invention (23) In order to strengthen the above-mentioned treatment of the present invention, the universal sliding bracket 330 must be strong enough to prevent The front and rear sliding links are deformed when the lateral load is applied, and the piercing load from the chair frame 322 is transferred to the bearings of the front and rear sliding links 390, 392 through the universal sliding bracket 330. Regarding this adhesion, the universal slide bracket 330 is provided with a pair of ribs 394 extending substantially vertically. The ribs 394 extend from the lower vertical flange portion 378 through the horizontal surface to the upper vertical flange 376. Therefore, the ribs 394 prevent bending on the cross section between the horizontal surface 372 and the higher and lower vertical flange portions 376, 378. As can be seen from the above detailed description, the rocking chair of the present invention is provided with an improved sliding mechanism, which suspends the first chair frame above a bottom assembly, Μ allows for sliding between them, and it can also make a horizontal group chair frame with A simple, efficient, smooth and fast method is erected in the rocking chair. The above discloses different embodiments of the present invention, and those skilled in the art can reveal from this, with the accompanying drawings and the scope of patent application, it can be understood that different changes can be made without departing from the scope and spirit defined by the scope of patent application And improvement. Please read the "Reading Back" Notes 4. The page size of the paper printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). One 26 _ V. Description of the invention (24) A7 B7 element reference number 72 .... bottom sliding assembly 358 ---- front plate assembly 320 ... rocking chair 360 .... front plate 322 ____, chair frame 362. ... 刖 柱 326 ...., seat plate 364 ____ universal rod 328…., Seat back 366 .... blank holder 330 ____, universal bracket 370 ____ outer seat back frame 332 ____, Bottom sliding assembly 376 ____ Vertical flange 334 ____. Rotating bearing plate 380,380 ', 380 ”____ Hole 336 ____ .Bottom 390 ____ Front sliding link 338,340 .... Left and right side rod 392 ---- Rear sliding link 342 ____, rear cross element 395 ____ vertical slide bar 344 ____. Front cross element 396 ____ support frame 348 ____. Notch 404-spring support bracket 350 ____. Inside frame plate 406 .... vertical wall 352 ____. Outside Frame frame 408 .... Knot 354-. Arm post 412 ____ Horizontal flange ---------, li- ----- 1T (Please read the precautions on the back before filling in this page) The Central Standards Bureau of the Ministry of Economic Affairs Employee Consumption Cooperation Du Print this paper standard is applicable to China National Standard (CNS) A4 specification (210X297 mm) -27 -27

Claims (1)

Printed and printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 6. Patent application scope 1.-Rocking chair includes: a bottom slidingly wrapped to have a bottom supported on a floor surface; a sliding mechanism includes a pair of four-bar linkage groups, each Each link group has a sliding bracket, the bracket has a first end pivotally connected to the bottom sliding assembly on a higher pivot, and each is connected to a second end of the sliding bracket on a lower pivot, And a rear sliding link, which has a first end connected to the bottom sliding assembly on a higher pivot and a second end pivotally connected to the sliding bracket on a lower pivot; a chair frame has a pair The side walls Μ—the seat plates are connected to each other, the chair frame is operably connected to the sliding bracket, Μ allows the chair frame to slide relative to the bottom sliding eaves. 2. The rocking chair according to item 1 of the patent application scope, in which the higher planting axes of the front and rear sliding links are positioned in an internal space defined by the seat plate. 3. The rocking chair according to item 1 of the scope of patent application, the higher pivot position of the front and rear sliding links is at a higher side of the skin of the seat joint; and is defined by the seat plate In the interior. 4. The rocking chair according to item 1 of the patent application scope includes: · a seat plate with a seat spring fixed to the sliding mechanism; a seat brush support bracket is arranged between the seat plate and the seat swing spring To partially support the seat swing spring on the sliding mechanism. 5. The rocking chair according to item 4 of the scope of the patent application includes: a pair of seat plates including a pair of tin frame elements interconnected by a front and rear broadcast element, and a number of seat swings extending between the front and rear cross elements The support bracket of the seat swing spring includes a vertical protrusion fixed to _ This paper standard is suitable for China National Standard (CNS) Α4 specification (2 丨 0X297 公 庆> _ ο »-(please read Γ4 first -Ift's note one., Write this page), τ Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy And a spring clip connecting the spring of the seat. 6. The rocking chair according to item 1 of the patent application scope, in which the lower pivots of the front and rear sliding joints are slid sideways and wrapped. 7. The rocking chair according to item 1 of the patent application, in which the length of the front and rear sliding links »is approximately equal to the distance between the higher side of the seat plate and the lower side of the sliding bottom assembly. 8. The rocking chair according to item 1 of the patent application, where the length of the front sliding link is greater than 6 inches and the length of the rear sliding link is greater than 5 inches. 9. The rocking chair according to item 8 of the patent application, in which the length of the front and rear sliding links is approximately 6.5 inches, and the length of the rear sliding links is approximately 5.5 inches. 10. The rocking chair according to item 1 of the patent application scope, wherein the sliding bracket includes a first vertical flange portion pivotally connecting the pair of front and rear sliding links; M and a second Hua straight flange portion are fixed to the chair frame, The second vertical protruding portion branches outward from the first vertical flange portion through a horizontal flange portion Μ 钿. 11. The rocking chair according to item 10 of the patent application scope, wherein the sliding bracket includes a horizontal tab extending outward from the second vertical flange for supplying, engaging and supporting a bottom edge of the chair frame. 12. The rocking chair according to item 11 of the patent application scope, in which the "moving bracket includes binding /. (Please read the precautions on the back before filling out this page) This paper size is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm ) -29 29 Printed by the Men's Workers' Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. 6. Scope of patent application. A splicing device is used to position the chair frame with an adjustable ground mandarin for the sliding mechanism. 13. The rocking chair according to the first item of the patent scope of the application, also includes the positioning device K to laterally load the pulley mechanism. 14. The rocking chair according to item 13 of the patent application scope, in which the weight-bearing device includes the pair of front sliding links and the pair of rear sliding links bent toward the bottom sliding assembly, so the weight of the chair frame and the seat side To increase the weight of the sliding mechanism. 15. The rocking chair according to item 13 of the Shenhua patent scope, in which the load-bearing device includes a bottom sliding wrap with a bottom frame, a pair of front sliding vertical rods cantilevered upward from the frame, and a pair of upper cantilever beams suspended from the bottom frame Pair of rear vertical rods. The pair of front sliding links are vertically spaced from the front of the pair at a lateral interval; the pair of rear sliding links are vertically spaced from the rear of the pair at a fine interval, so that the weight of the chair frame and the seated person To increase the weight of the sliding mechanism. 16. The rocking chair according to item 13 of the patent application scope, in which the weight-bearing device includes a vertical protrusion M with a pair of front and rear movable links, and a sliding bracket fixed to a second vertical flange of the chair frame Frame, the second vertical flange portion branches outward from the first vertical extension portion through a horizontal flange portion. 17. According to item 13 of the scope of application, the rocking chair also includes: The seat plate includes a pair of Mffi panels. A front cross element and a rear cross section are used to adopt the Chinese National Standard (CNS) A4 specification (210X297 L) -i ·--ml · 1-1 ------ I. I------ I--I II, a SJ (Read the precautions on the back before reading this page )-30 A8 B8 C8 D8 6. The frame components with patent-pending components are separated to define the width of a chair; the sliding bracket has a first vertical flange portion pivotally connected to the pair of front and rear moving links, Μ and fixed to A second vertical flange portion of the chair frame, a sliding mechanism width M is defined by the distance between the second vertical flange portions of the pair of return rod linkages; M and the width of the chair are wider than the sliding mechanism, so when the sliding mechanism When fixed to the seat plate, the lateral load is applied to the sliding mechanism. 18. The rocking chair according to item 17 of the patent application scope, wherein the sliding bracket further includes a rib-shaped portion formed on the sliding bracket and extending vertically from the first vertical flange portion through the horizontal flange portion to the second flange portion. 19. The rocking chair according to item 1 of the scope of patent application also includes a rotating bearing plate disposed between the bottom and the bottom sliding assembly to allow the bottom sliding assembly to rotate relative to the bottom. 20. The rocking chair according to item 1 of the patent application scope, in which the chair frame is operably connected to the sliding bracket at a position between the lower pivot and the higher axis. (Please read the precautions on the back before filling in this page) The Ministry of Economic Affairs Central Bureau of Accreditation Beigong Consumer Cooperative Du Printed Raspberry Paper Standard is applicable to the Chinese National Standard (CNS> Α4 specifications (210X297 mm). A8 B8 C8 D8 printed by the Staff Consumer Cooperative of the Bureau of Standards 6. A brief description of the patent application scope scheme: Figure 1 is a perspective view of a rocking chair supported on a rotary bearing according to a preferred embodiment of the present invention; Figure 2 Fig. 1 is a simplified cross-sectional perspective view of the rocking chair of Fig. 1; Fig. 3 is a partial front view of a part of the sliding bottom wrapped around; Fig. 4 is a side view of the sliding joint assembly as it swings to the front; Figure 5 is a perspective view of the sliding combo assembly swinging to the rear; Figure 6 is a perspective view of the driving rod of the starting mechanism of the present invention; Figure 7 is a perspective view; Figure 8 is based on A side view plaque of a preferred embodiment of the present invention; FIG. 9 is a side view of the rocking chair of FIG. 8; 10_ is a side view of a rocking chair i according to a preferred embodiment of the present invention; 11 is drawn as a side view of the rocking chair in Figure 10 Figure 12 is a main view similar to Figure 6; Figure 13 is a view of the rocking chair of Figure 12; Figure 14 is a view of one of the rocking chairs shown in Figure 13; Figure 15 is A simple cross-sectional perspective view of the second embodiment of the present invention; FIG. 16 is a side view of the sliding mechanism shown in FIG. 15; FIG. 17 is a sliding bracket shown in FIG. 16 A top view; Figure 18 is a front view of the sliding mechanism shown in Figure 15. This paper scale is applicable to the Chinese National Standard Falcon (CMS> A4 specification (210X297 mm) ^. II ^ — I order each (please (Read the notes on the back before filling in this page). 32